Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o QLD Cup Premierships se a equipe for Gold Coast Vikings?
 ###Tabelas: CREATE TABLE 2010-11_teams (2010-11_teams_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, City VARCHAR, Stadium VARCHAR, 2009 season VARCHAR, Group VARCHAR) CREATE TABLE season-by-season_record (season-by-season_record_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Games INT, Lost INT, Tied VARCHAR, Points INT, Goals for INT, Goals against INT, Standing VARCHAR) CREATE TABLE previous_teams (previous_teams_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Location VARCHAR, Home Ground VARCHAR, First year in Qld Cup INT, Last year in Qld Cup INT, Qld Cup Premierships VARCHAR) CREATE TABLE round_14 (round_14_id AUTO_INCREMENT PRIMARY KEY, Home team VARCHAR, Home team score VARCHAR, Away team VARCHAR, Away team score VARCHAR, Venue VARCHAR, Crowd INT, Date VARCHAR) CREATE TABLE full-time_entries (full-time_entries_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Car(s) VARCHAR, # INT, Driver(s) VARCHAR, Primary Sponsor(s) VARCHAR, Listed Owner(s) VARCHAR, Crew Chief VARCHAR)  
SELECT Qld Cup Premierships FROM previous_teams WHERE Team = Gold Coast Vikings